Plan a flight · Mon 10:48 am EDT (14:48 UTC)

Westchester County to Grand Junction Regional HPN → GJT

1,593 nautical miles (1,833 statute miles) west on a straight line, true course 277°, about 290° magnetic at the departure end (variation 13W). At 120 knots that is 15 h 56 min at the quickest height in today's winds (4,500 ft, a 20-knot headwind), arriving about 12:44 am MDT (06:44 UTC), after sunset at the destination. Right now HPN is marginal VFR, wind from the north-northwest (330°) at 10 knots; GJT is VFR, wind from the east-southeast (120°) at 15 knots. For planning, not a briefing: the legal preflight briefing comes from Flight Service (1-800-WX-BRIEF) or the FAA's own tools. Airlines fly this pair: 1 flights in the DOT's last twelve reported months, the route's page.

The route the straight line, the warnings crossed, restrictions, pilot reports and the airports along the way · click a mark for its words

Green, blue, red and purple airport dots are the flying conditions reported there now (VFR, marginal VFR, IFR, low IFR); grey means no report. Red areas are SIGMETs, orange areas AIRMETs, hatched red areas temporary flight restrictions. Map tiles: OpenFreeMap, data © OpenStreetMap contributors.

Warnings the route crosses SIGMETs and AIRMETs whose area the line passes through or comes within 25 nm of

AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 24,000 ft to 40,000 ft. Over the first 20 nm of the route.
AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, mist). Over the route from 90 to 269 nm out.
AIRMET SIERRA 1E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, mist). Over the route from 149 to 408 nm out.
AIRMET TANGO 2W: low-level wind shear (due to air speed loss or gain of 20 knots or more below 2,000 ft above the ground). Over the route from 936 to 1055 nm out.
AIRMET TANGO 4W: moderate turbulence above 18,000 ft (due to mountain wave) from 34,000 ft to 43,000 ft. Over the last 289 nm of the route.
AIRMET TANGO 2W: moderate turbulence below 18,000 ft (due to mountain wave) up to 22,000 ft. Over the last 179 nm of the route.
AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the last 90 nm of the route.
AIRMET ZULU 2C: moderate icing up to 23,000 ft. Over the last 10 nm of the route.
AIRMET TANGO 1W: moderate turbulence below 18,000 ft (due to mountain wave) up to 12,000 ft. Near the route, at the destination end.

A SIGMET warns of weather hazardous to all aircraft; an AIRMET of weather that matters to small aircraft and to flying without instruments. "From 60 to 180 nm out" is measured along the route from HPN.

Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first

urgent C172 at 6,700 ft, 16 nm southeast, 8:54 am EDT (12:54 UTC): remarks: low-level wind shear + 10 knots during the climb. 1424 nm along the route, 16 nm southeast of the line.
as filed, and in English
```
APA UUA /OV KAPA/TM 1254/FL067/TP C172/RM LLWS +/- 10 KTS DURC
```
Report
an urgent report filed through APA
Where
over KAPA
Time
12:54 UTC
Height
at 6,700 ft
Aircraft
C172
Remarks
low-level wind shear + 10 knots during the climb
urgent FA7X at 6,800 ft, 16 nm southeast, 8:40 am EDT (12:40 UTC): remarks: low-level wind shear a 40-knot loss of airspeed knots during the climb runway 35R. 1424 nm along the route, 16 nm southeast of the line.
as filed, and in English
```
APA UUA /OV KAPA/TM 1240/FL068/TP FA7X/RM LLWS -40 KTS DURC RY 35R
```
Report
an urgent report filed through APA
Where
over KAPA
Time
12:40 UTC
Height
at 6,800 ft
Aircraft
FA7X
Remarks
low-level wind shear a 40-knot loss of airspeed knots during the climb runway 35R
urgent TBM7 at 100 ft, 17 nm southeast, 8:30 am EDT (12:30 UTC): light chop turbulence, remarks: low-level wind shear a 10-knot loss of airspeed. 1424 nm along the route, 17 nm southeast of the line.
as filed, and in English
```
APA UUA /OV APA140001/TM 1230/FL001/TP TBM7/TB LGT CHOP/RM LLWS +-10KTS
```
Report
an urgent report filed through APA
Where
1 nm southeast (140°) of APA
Time
12:30 UTC
Height
at 100 ft
Aircraft
TBM7
Turbulence
light chop
Remarks
low-level wind shear a 10-knot loss of airspeed
B38M at 12,000 ft, 13 nm south, 10:07 am EDT (14:07 UTC): moderate turbulence, remarks: from 11,000 ft to 12,000 ft. 1384 nm along the route, 13 nm south of the line.
as filed, and in English
```
DEN UA /OV DEN090025/TM 1407/FL120/TP B38M/TB MOD/RM 110-120
```
Report
a routine report filed through DEN
Where
25 nm east (090°) of DEN
Time
14:07 UTC
Height
at 12,000 ft
Aircraft
B38M
Turbulence
moderate
Remarks
from 11,000 ft to 12,000 ft
B737 at 21,000 ft, 18 nm north, 10:05 am EDT (14:05 UTC): moderate turbulence, remarks: mountain wave a 30-knot gain of airspeed from 25,000 ft to 15,000 ft during the descent. 1424 nm along the route, 18 nm north of the line.
as filed, and in English
```
DEN UA /OV DEN310025/TM 1405/FL210/TP B737/TB MOD TURB/RM MTN WAVE +30KTS 250-150 DURD
```
Report
a routine report filed through DEN
Where
25 nm northwest (310°) of DEN
Time
14:05 UTC
Height
at 21,000 ft
Aircraft
B737
Turbulence
moderate turbulence
Remarks
mountain wave a 30-knot gain of airspeed from 25,000 ft to 15,000 ft during the descent
B738 descending, 33 nm north, 9:01 am EDT (13:01 UTC): moderate turbulence from 11,000 ft to 20,000 ft. 1424 nm along the route, 33 nm north of the line.
as filed, and in English
```
DEN UA /OV 40NW DEN/TM 1301/FLDURD/TP B738/TB MOD 200-110
```
Report
a routine report filed through DEN
Where
40NW den
Time
13:01 UTC
Height
during the descent
Aircraft
B738
Turbulence
moderate from 20,000 ft to 11,000 ft
C172 at 200 ft, 15 nm southeast, 8:35 am EDT (12:35 UTC): moderate turbulence, remarks: low-level wind shear a 15-knot loss of airspeed. 1424 nm along the route, 15 nm southeast of the line.
as filed, and in English
```
APA UA /OV APA350001/TM 1235/FL002/TP C172/TB MOD TURB/RM LLWS +-15KTS
```
Report
a routine report filed through APA
Where
1 nm north (350°) of APA
Time
12:35 UTC
Height
at 200 ft
Aircraft
C172
Turbulence
moderate turbulence
Remarks
low-level wind shear a 15-knot loss of airspeed
B737 at 16,000 ft, 34 nm north, 8:23 am EDT (12:23 UTC): moderate turbulence, remarks: during the descent. 1424 nm along the route, 34 nm north of the line.
as filed, and in English
```
DEN UA /OV DEN320040/TM 1223/FL160/TP B737/TB MOD/RM DURD
```
Report
a routine report filed through DEN
Where
40 nm northwest (320°) of DEN
Time
12:23 UTC
Height
at 16,000 ft
Aircraft
B737
Turbulence
moderate
Remarks
during the descent
B738 descending, 20 nm south, 8:55 am EDT (12:55 UTC): moderate turbulence from 16,000 ft to 20,000 ft. 1444 nm along the route, 20 nm south of the line.
as filed, and in English
```
DEN UA /OV 40SW DEN/TM 1255/FLDURD/TP B738/TB MOD 200-160
```
Report
a routine report filed through DEN
Where
40SW den
Time
12:55 UTC
Height
during the descent
Aircraft
B738
Turbulence
moderate from 20,000 ft to 16,000 ft
PC12 at 5,400 ft, 27 nm east, 10:31 am EDT (14:31 UTC): no turbulence, vmc, remarks: smooth ride. At the departure end, 27 nm east of the line.
as filed, and in English
```
BDR UA /OV KBDR/TM 1431/FL054/TP PC12/SK VMC/TB NEG/RM SMOOTH RIDE
```
Report
a routine report filed through BDR
Where
over KBDR
Time
14:31 UTC
Height
at 5,400 ft
Aircraft
PC12
Sky
visual conditions
Turbulence
none
Remarks
smooth ride
BCS3 , 32 nm southeast, 10:14 am EDT (14:14 UTC): remarks: bases 1,500 ft + 5 knots ils runway 6. At the departure end, 32 nm southeast of the line.
as filed, and in English
```
ISP UA /OV KISP/TM 1414/FL-1-/TP BCS3/RM BASES 015 +/- 5KTS ILS RWY 6
```
Report
a routine report filed through ISP
Where
over KISP
Time
14:14 UTC
Height
at -1-
Aircraft
BCS3
Remarks
bases 1,500 ft + 5 knots ils runway 6
A220 at 4,000 ft, 26 nm south, 10:10 am EDT (14:10 UTC): a broken layer from 2,000 ft to 3,400 ft, remarks: during the climb 4L. At the departure end, 26 nm south of the line.
as filed, and in English
```
JFK UA /OV JFK100008/TM 1410/FL040/TP A220/SK BKN020-TOP034/RM DURC 4L
```
Report
a routine report filed through JFK
Where
8 nm east (100°) of JFK
Time
14:10 UTC
Height
at 4,000 ft
Aircraft
A220
Sky
a broken layer from 2,000 ft, tops 3,400 ft
Remarks
during the climb 4L
M700 at 1,800 ft, 23 nm northeast, 10:02 am EDT (14:02 UTC): a broken layer above 1,900 ft. At the departure end, 23 nm northeast of the line.
as filed, and in English
```
DXR UA /OV KDXR080003/TM 1402/FL018/TP M700/SK BKN019
```
Report
a routine report filed through DXR
Where
3 nm east (080°) of KDXR
Time
14:02 UTC
Height
at 1,800 ft
Aircraft
M700
Sky
a broken layer from 1,900 ft
P212 at 7,000 ft, 45 nm northeast, 10:01 am EDT (14:01 UTC): no turbulence, vmc, 9 °C. At the departure end, 45 nm northeast of the line.
as filed, and in English
```
BDL UA /OV BDL240025/TM 1401/FL070/TP P212/WX VMC/TA 9/TB NEG
```
Report
a routine report filed through BDL
Where
25 nm southwest (240°) of BDL
Time
14:01 UTC
Height
at 7,000 ft
Aircraft
P212
Weather
visual conditions
Temperature
9 °C
Turbulence
none

16 more routine reports are on the map.

Winds aloft along the route, and the time en route the forecast for use 14:00–21:00 UTC · at 120 knots true airspeed

The westbound cruising heights for this course (VFR: even thousands plus 500 ft; above 18,000 ft the forecast levels), with the wind averaged along the line from the 14 forecast points nearest it (JFK, AVP, PSB, AGC, CLE, FWA, JOT, BRL, DSM, OMA, GRI, GLD, DEN, GJT). A plus sign is a headwind, a minus sign a tailwind.

Height	Average wind	Head- or tailwind	Temperature	Ground speed	Time en route	Arrival
4,500 ft	260° at 19 kt	+20 kt	17 °C	100 kt	15 h 56 min	12:44 am MDT (06:44 UTC)
6,500 ft	260° at 20 kt	+21 kt	15 °C	99 kt	16 h 05 min	12:53 am MDT (06:53 UTC)
8,500 ft	260° at 19 kt	+20 kt	11 °C	100 kt	15 h 56 min	12:44 am MDT (06:44 UTC)
10,500 ft	260° at 21 kt	+22 kt	8 °C	98 kt	16 h 15 min	1:03 am MDT (07:03 UTC)
12,500 ft	260° at 23 kt	+25 kt	4 °C	95 kt	16 h 46 min	1:34 am MDT (07:34 UTC)
14,500 ft	260° at 25 kt	+26 kt	-1 °C	94 kt	16 h 57 min	1:45 am MDT (07:45 UTC)
16,500 ft	260° at 26 kt	+28 kt	-5 °C	92 kt	17 h 19 min	2:07 am MDT (08:07 UTC)
18,000 ft FL180	260° at 27 kt	+29 kt	-8 °C	91 kt	17 h 30 min	2:18 am MDT (08:18 UTC)
24,000 ft FL240	260° at 37 kt	+39 kt	-21 °C	81 kt	19 h 40 min	4:28 am MDT (10:28 UTC)
30,000 ft FL300	260° at 49 kt	+52 kt	-33 °C	68 kt	23 h 26 min	8:14 am MDT (14:14 UTC)
34,000 ft FL340	270° at 59 kt	+61 kt	-39 °C	59 kt	27 h	11:48 am MDT (17:48 UTC)
39,000 ft FL390	270° at 58 kt	+61 kt	-48 °C	59 kt	27 h	11:48 am MDT (17:48 UTC)

Based on data from the 12th at 12:00 UTC; valid on the 12th at 18:00 UTC for use 14:00 to 21:00 UTC; temperatures above 24,000 ft are below zero. Heights are above sea level; a height is left out when the forecast has no wind for it over most of the line (the ground is higher). Ground speed is the airspeed less the headwind; the time en route is for the straight line and ignores climb, descent and routing around weather.

The forecast points as issued

Point	From	3,000	6,000	9,000	12,000	18,000	24,000	30,000	34,000	39,000
JFK	used from 0 nm out; 36 nm from the line	360/20	340/23 11°	340/26 8°	350/26 3°	350/30 -8°	350/36 -21°	350/52 -36°	350/54 -44°	320/45 -53°
AVP	used from 50 nm out; 19 nm from the line	330/21	340/24 14°	350/27 9°	350/25 3°	330/29 -8°	310/31 -20°	330/41 -36°	330/57 -46°	320/55 -51°
PSB	used from 149 nm out; 38 nm from the line		330/23 14°	340/24 9°	340/25 3°	320/24 -8°	300/29 -20°	310/39 -36°	310/52 -46°	310/56 -50°
AGC	used from 249 nm out; 69 nm from the line	270/15	320/17 14°	320/22 9°	340/23 4°	310/25 -8°	290/30 -19°	280/40 -36°	290/49 -45°	300/53 -49°
CLE	used from 299 nm out; 46 nm from the line	280/17	270/17 14°	280/22 10°	290/26 4°	290/25 -8°	280/31 -21°	280/35 -36°	280/43 -44°	300/53 -48°
FWA	used from 448 nm out; 59 nm from the line	250/18	260/22 15°	260/27 7°	290/26 6°	290/28 -8°	290/39 -20°	280/36 -37°	290/54 -39°	310/60 -48°
JOT	used from 597 nm out; 30 nm from the line	230/30	250/26 16°	270/27 11°	280/34 5°	290/32 -8°	280/37 -21°	280/40 -36°	290/46 -37°	290/56 -47°
BRL	used from 747 nm out; 42 nm from the line	240/28	240/25 18°	250/26 12°	260/29 5°	260/24 -8°	270/36 -20°	280/57 -33°	290/65 -37°	290/54 -46°
DSM	used from 846 nm out; 32 nm from the line	230/34	230/32 20°	220/33 12°	240/35 5°	250/39 -7°	250/43 -21°	280/61 -31°	280/73 -37°	280/67 -47°
OMA	used from 946 nm out; 32 nm from the line	210/23	240/34 20°	230/40 14°	220/43 7°	240/38 -8°	250/47 -21°	270/70 -29°	270/79 -36°	270/68 -48°
GRI	used from 1045 nm out; 42 nm from the line		270/26 19°	230/33 13°	230/39 8°	230/43 -9°	240/55 -21°	250/76 -28°	260/84 -36°	260/68 -47°
GLD	used from 1195 nm out; 84 nm from the line		240/22	250/24 13°	250/39 6°	230/42 -8°	230/55 -21°	240/87 -30°	240/96 -36°	250/93 -48°
DEN	used from 1344 nm out; 40 nm from the line			230/7 11°	230/13 4°	230/40 -9°	230/48 -20°	240/66 -32°	240/88 -38°	230/100 -47°
GJT	used from 1493 nm out; 75 nm from the line			190/30 6°	200/35 0°	220/50 -13°	220/69 -22°	220/81 -30°	230/84 -39°	230/88 -47°

The weather now: both ends and the airports along the way public airports with a weather report within 25 nm of the line, one for each stretch

Airport	Where	Conditions	Wind	Visibility	Ceiling	Elevation	Reported
HPN White Plains, NY	departure	marginal VFR Sky: a broken layer at 1,400 feet, a broken layer at 2,300 feet	from the north-northwest (330°) at 10 knots	10+ mi	1,400 ft	439 ft	10:14 am EDT (14:14 UTC)
AVP Wilkes-Barre/Scranton, PA	90 nm out, 6 nm north of the line, tower	marginal VFR Sky: overcast at 1,100 feet	from the northwest (310°) at 4 knots	10+ mi	1,100 ft	961 ft	13:54 UTC
OYM St Marys, PA	219 nm out, 2 nm southeast of the line	no report just now				1,934 ft
TOL Toledo, OH	458 nm out, 2 nm southeast of the line, tower	low IFR Sky: overcast at 300 feet Weather: mist	from the south (190°) at 5 knots	2 mi	300 ft	683 ft	13:52 UTC
GYY Gary/Chicago, IN	617 nm out, 2 nm north of the line, tower	VFR	from the south-southwest (210°) at 6 knots	10+ mi	none	596 ft	13:50 UTC
MLI Moline, IL	757 nm out, 1 nm southwest of the line, tower	VFR	from the south-southwest (210°) at 8 knots	10+ mi	none	589 ft	13:52 UTC
DSM Des Moines, IA	896 nm out, 16 nm north of the line, tower	VFR Sky: a few clouds at 10,000 feet, a few clouds at 20,000 feet, scattered clouds at 25,000 feet	from the south-southwest (200°) at 11 knots, gusting to 19	10+ mi	none	957 ft	13:54 UTC
LNK Lincoln, NE	1045 nm out, 9 nm southeast of the line, tower	VFR	from the south (190°) at 12 knots, gusting to 19	10+ mi	none	1,218 ft	13:54 UTC
GRI Grand Island, NE	1115 nm out, 10 nm north of the line, tower	VFR	from the south (190°) at 12 knots	10+ mi	none	1,847 ft	13:53 UTC
DEN Denver, CO	1414 nm out, 5 nm east of the line, tower	VFR Sky: a few clouds at 8,000 feet, a few clouds at 12,000 feet	from the southwest (220°) at 7 knots	10+ mi	none	5,433 ft	13:53 UTC
EGE Eagle, CO	1513 nm out, 11 nm north of the line, tower	VFR Sky: scattered clouds at 7,500 feet, overcast at 9,500 feet	from the east-southeast (120°) at 3 knots	10+ mi	9,500 ft	6,547 ft	13:56 UTC
GJT Grand Junction, CO	destination	VFR Sky: overcast at 11,000 feet	from the east-southeast (120°) at 15 knots	10+ mi	11,000 ft	4,861 ft	7:53 am MDT (13:53 UTC)

The highest airport on this list sits at 6,547 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At GJT when you get there the forecast at the estimated arrival, 12:44 am MDT (06:44 UTC)

Wind from the northwest at 11 knots, gusting to 21, visibility more than 6 miles, scattered clouds at 6,000 feet, a broken layer at 9,000 feet VFR

30% chance between Mon 10:00 pm MDT (04:00 UTC) and 4:00 am MDT (10:00 UTC): visibility 4 miles, light thunderstorms with rain, a broken layer at 6,000 feet (thunderheads) marginal VFR

The whole forecast for GJT

From Mon 6:00 am MDT (12:00 UTC): wind from the southeast at 17 knots, gusting to 28, visibility more than 6 miles, scattered clouds at 5,000 feet, a broken layer at 8,000 feet
At times between Mon 6:00 am MDT (12:00 UTC) and 10:00 am MDT (16:00 UTC): visibility 4 miles, light rain showers, a broken layer at 5,000 feet
From Mon 12:00 pm MDT (18:00 UTC): wind from the south-southwest at 18 knots, visibility more than 6 miles, scattered clouds at 5,000 feet, a broken layer at 6,000 feet
30% chance between Mon 12:00 pm MDT (18:00 UTC) and 3:00 pm MDT (21:00 UTC): visibility 4 miles, light rain showers, a broken layer at 5,000 feet, a broken layer at 6,000 feet and more above
From Mon 3:00 pm MDT (21:00 UTC): wind from the southwest at 15 knots, gusting to 25, visibility more than 6 miles, a few clouds at 6,000 feet, scattered clouds at 9,000 feet
30% chance between Mon 3:00 pm MDT (21:00 UTC) and 8:00 pm MDT (02:00 UTC): visibility 4 miles, light thunderstorms with rain, a broken layer at 6,000 feet (thunderheads)
From Mon 8:00 pm MDT (02:00 UTC): wind from the northeast at 10 knots, gusting to 19, visibility more than 6 miles, a few clouds at 6,000 feet, scattered clouds at 10,000 feet
30% chance between Mon 8:00 pm MDT (02:00 UTC) and 10:00 pm MDT (04:00 UTC): visibility 4 miles, light thunderstorms with rain, a broken layer at 6,000 feet (thunderheads)
From Mon 10:00 pm MDT (04:00 UTC): wind from the northwest at 11 knots, gusting to 21, visibility more than 6 miles, scattered clouds at 6,000 feet, a broken layer at 9,000 feet
30% chance between Mon 10:00 pm MDT (04:00 UTC) and 4:00 am MDT (10:00 UTC): visibility 4 miles, light thunderstorms with rain, a broken layer at 6,000 feet (thunderheads)
From Tue 4:00 am MDT (10:00 UTC): wind from the east-southeast at 10 knots, gusting to 20, visibility more than 6 miles, light rain showers, scattered clouds at 3,000 feet, a broken layer at 4,500 feet

The forecast for HPN, the departure

From Mon 11:00 am EDT (15:00 UTC): wind from the north-northwest at 8 knots, visibility more than 6 miles, scattered clouds at 2,500 feet, a broken layer at 3,500 feet
At times between Mon 11:00 am EDT (15:00 UTC) and 12:00 pm EDT (16:00 UTC): a broken layer at 2,500 feet
From Mon 1:00 pm EDT (17:00 UTC): wind from the north-northwest at 9 knots, visibility more than 6 miles, a few clouds at 2,500 feet, scattered clouds at 5,000 feet
From Mon 10:00 pm EDT (02:00 UTC): wind light and variable, visibility more than 6 miles, a few clouds at 5,000 feet, a few clouds at 15,000 feet

Temporary flight restrictions on the line or within 25 nm of it

5/2811 NEW YORK, NY, Monday, October 20, 2025 through Tuesday, October 20, 2026 Local 19 nm from the route, at the departure end · security · until 20 October · ZNY
6/8587 Youngstown, OH, Monday, October 12, 2026 through Monday, October 12, 2026 Local on the route, 299 nm along the route · a VIP movement · today · ZOB
6/8888 Youngstown, OH, Monday, October 12, 2026 through Monday, October 12, 2026 Local 14 nm from the route, 319 nm along the route · security · today · ZOB
6/8829 Youngstown, OH, Monday, October 12, 2026 through Monday, October 12, 2026 Local 11 nm from the route, 319 nm along the route · a VIP movement · today · ZOB
6/8992 Monroe, MI, Thursday, October 15, 2026 Local 15 nm from the route, 438 nm along the route · a VIP movement · starts Thursday 15 October · ZOB

Daylight

Sunset at HPN 6:19 pm EDT (22:19 UTC), at GJT 6:38 pm MDT (00:38 UTC) (civil twilight ends 7:05 pm MDT (01:05 UTC)). At 120 knots the arrival at GJT is before sunrise there (7:21 am MDT (13:21 UTC)).

Each restriction opens the FAA's own page with the exact area, heights and times. Ordinary notices to air missions (closed runways, lights out) are not shown: the FAA's notice search is not open to sites like this one at this time.

Radar and forecast charts for the regions crossed government pictures, the latest each time the page loads

Radar now, the Northeast · loop National Weather Service

Radar now, the central Great Lakes · loop National Weather Service

Radar now, the upper Mississippi valley · loop National Weather Service

Radar, the whole country · loop National Weather Service

Surface analysis now Weather Prediction Center

Forecast chart, 12 hours ahead Weather Prediction Center

Forecast chart, 24 hours ahead Weather Prediction Center

Sources: the Aviation Weather Center's data service (SIGMETs, AIRMETs, graphical AIRMETs, pilot reports, winds and temperatures aloft, observations and terminal forecasts), the National Weather Service radar, the Weather Prediction Center's charts, the FAA's temporary flight restriction list and shapes, and the FAA's airport file for the positions, elevations and magnetic variation. Fetched when the page is viewed and kept a few minutes. Each leg is the straight line between its two airports; airways, terrain and airspace are not considered. The airports in detail: Westchester County, Grand Junction Regional.